APA引文

Civilian Conservation Corps (U.S.). Company 533. O.K.I. duck. Company 533.

Chicago Style (17th ed.) Citation

Civilian Conservation Corps (U.S.). Company 533. O.K.I. Duck. White Sulphur Springs, Mont.: Company 533.

MLA引文

Civilian Conservation Corps (U.S.). Company 533. O.K.I. Duck. Company 533.